Suppose that the mean daily viewing time of television is 8.5  hours per household. Use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. What is the probability that a household views television between 6  and 9 hours a day (to 4 decimals)?   b. How many hours of television viewing must a household have in order to be in the top 4% of all television viewing households (to 2 decimals)? ____ hours c. What is the probability that a household views television more than 2 hours a day (to 4 decimals)?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.